The reviews on the internet were very good and I can only agree. The processing does not show any deficiencies and makes a solid impression. Only the valve could be made of metal in my view is like, but probably not to be expected for the price. How long does the mat remains to be seen. In terms of comfort, I am very satisfied. One need not inflate the mat plump and still not come to the floor moved. Even sleeping on the side is still possible.
For the narrow target application I can therefore definitely recommend the product. However, if you look for a sleeping mat for hiking, should be aware of the size and weight of high realtiv Isomatte clear. Here is likely to be more advantageous a narrower mattresses with 3mm thickness.